Jason M. Semmler

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Greenwood, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker having an interlocking magnet structure
- Patent number 8,315,421
- Issue date Nov 20, 2012
- Harman International Industries, Incorporated
- Ryan J. Mihelich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker having an interlocking magnet structure
- Patent number 7,894,623
- Issue date Feb 22, 2011
- Harman International Industries, Incorporated
- Ryan J. Mihelich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOUDSPEAKER HAVING AN INTERLOCKING MAGNET STRUCTURE
- Publication number 20100310111
- Publication date Dec 9, 2010
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Ryan J. Mihelich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker having an interlocking magnet structure
- Publication number 20070223777
- Publication date Sep 27, 2007
- Harman International Industries Incorporated
- Ryan J. Mihelich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE